Class 11th Maths – RD Sharma Chapter 1 : Sets – Fill in the Blanks Type Questions (FBQs) Solution If A and B are two finite sets , then n(A) + n(B) is equal to _________ Watch Solution If A is a finite set containing n elements then the number of subsets of A is ____________ […]
Class 11th Maths – RD Sharma Chapter 1 : Sets – Multiple Choice Questions (MCQs) Solution For any sets A, (A’)’ is equal to Watch Solution Let A and B be two sets in the same universal set ,Then A – B = Watch Solution The number of subsets of a set containing n elements is
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.8 Solutions If A and B are two sets such that n(A∪B)=50, n(A) = 28 and n(B) = 32, find n(A∩B). Watch Solution If P and Q are two sets such that P has 40 elements, P∪Q has 60 elements and P∩Q has 10 elements,
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.7 Solutions For any two sets A and B, prove that : A’ – B’ = B – A Watch Solution For any two sets A and B , prove the following : A ∩ (A’ ∪ B) = A ∩ B Watch Solution For
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.6 Solutions Find the smallest set A such that A ∪ {1, 2} = {1, 2, 3, 5, 9}. Watch Solution Let A={1,2,4,5}, B={2,3,5,6}, C={4,5,6,7} Verify the following identity : A∩(B∪C) = (A ∩B)∪(A∩C) Watch Solution Let A={1,2,4,5}, B={2,3,5,6}, C={4,5,6,7} Verify the following identity :
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.5 Solutions If A and B are two sets such that A ⊂ B, then Find: (i) A ∩ B (ii) A ∪ B Watch Solution If A = {1, 2, 3, 4, 5}, B = {4, 5, 6, 7, 8}, C = {7, 8,
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.4 Solutions Which of the following statements are true? Give reason to support your answer. (i) For any two sets A and B either A ⊆ B or B ⊆ A. (ii) Every subset of an infinite set is infinite. (iii) Every subset of
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.3 Solutions (Step-by-Step Guide) Which of the following are examples of empty set? (i) Set of all even natural numbers divisible by 5. (ii) Set of all even prime numbers. (iii) {x: x^2 – 2 = 0 and x is rational }. (iv) {x:
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.2 Solutions (Step-by-Step Guide) Describe the following set in Roster form : (i) {x:x is a letter before e in the English alphabet}. (ii) {x∈N : x^2 less than 25}. (iii) {x∈N : x is a prime number, 10 less than x less than
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.1 Solutions What is the difference between a collection and a set ? Give reasons to support your answer ? Watch Solution Which of the following collections are sets? Justify your answer: (i) A collection of all natural numbers less than 50. (ii) The collection